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05-1126 — BEARING,BALL,ANNULAR

✓ Government record, cited
Legrand · TAPERED BEARING
PRODUCT OVERVIEW

05-1126: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a Legrand industrial component. Key specifications include part_name_assigned_by_controlling_agency: OPTICAL EQUIPMENT SET F/FIELD COMBAT-2005 UA 324A A. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-554-5403, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
05-1126
NSN: 3110-00-554-5403
NIINs: 005545403, 015311946
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 06889 — BIG JOE MFG CO (USA)
SPECIFICATIONS
special_featuresSET DESIGNED FOR THE FABRICATION OF EYEGLASSES IN THEFIELD; WEIGHT: 1,217.200. CUBE-116-254; FOR LIST OF COMPENTS SEE UA 324A A
part_name_assigned_by_controlling_agencyOPTICAL EQUIPMENT SET F/FIELD COMBAT-2005 UA 324A A
NSN3110-00-554-5403
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 05-1126 · Legrand ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 10
X7433Reference document
Same NSN cross-reference
Reference document — Secondary reference
10947298Reference document
Same NSN cross-reference
Reference document — Secondary reference
8527724Reference document
Same NSN cross-reference
Reference document — Secondary reference
ME101Reference document
Same NSN cross-reference
Reference document — Secondary reference
G7-24Reference document
Same NSN cross-reference
Reference document — Secondary reference
1705Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 05-1126?
05-1126 is a BEARING,BALL,ANNULAR manufactured by Legrand.
What parts can replace 05-1126?
There are 10 known substitutes for 05-1126: X7433, 10947298, 8527724 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 05-1126?
05-1126 is cataloged in the U.S. Government catalog under NSN 3110-00-554-5403. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.